framewithpanel.java

来自「Java与面向对象程序设计实验教学讲义.复数类的实现,复数类的复杂运算,身份证号」· Java 代码 · 共 21 行

	import java.awt.*;
		
	public class FrameWithPanel extends Frame {
	  	public static void main(String args[ ]){
			FrameWithPanel fr = new FrameWithPanel("Hello !");
			fr.setSize(200,200);
			fr.setBackground(Color.blue);
	    	fr.setLayout(new GridLayout(2,1));
   		    
   		    Panel pan = new Panel();
   		    pan.setSize(200,100);
   		    pan.setBackground(Color.yellow);
   		    pan.add(new Button("确定"));
   		    fr.add(pan);

			fr.setVisible(true);
	}
	  public FrameWithPanel(String str){
		super(str);
		}
	}